T540 & T541 HRA Capacitors

KEMET T540 and T541 Series, part of KEMET's Organic Capacitor (KO-CAP) product class, are comprised of first-to-market polymer cathode technology High-Reliability Series (HRA) capacitors for military and aerospace applications. The T540 series and the T541 series from KEMET have several key features, including high-frequency capacitance retention, benign failure mode, volumetric efficiency, and low ESR values.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Capacitance
Voltage Rating DC
Termination Style
Tolerance
Case Code - in
ESR
Leakage Current
Height
Minimum Operating Temperature
Maximum Operating Temperature
Case Code - mm
Mfr Case Code
Series
Packaging
KEMET Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=50mOhms
Datasheet
Product Comments
315In Stock
1.500Expected 6/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
330 uF 16 VDC SMD/SMT 20 % 2917 50 mOhms 528 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 330uF 7343 20% ESR=25mOhms
Datasheet
457In Stock
200Expected 9/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
330 uF 16 VDC SMD/SMT 20 % 2917 25 mOhms 528 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 63V 10uF 2917 20% ESR=10mOhms
Datasheet
Product Comments
1In Stock
100Expected 6/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
10 uF 63 VDC SMD/SMT 20 % 2917 10 mOhms 63 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 3V 1000uF 2917 20% ESR=10mOhms
Datasheet
70In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
1000 uF 3 VDC SMD/SMT 20 % 2917 10 mOhms 300 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 220uF 2917 20% ESR=40mOhms
Datasheet
Product Comments
10In Stock
1.300On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
220 uF 16 VDC SMD/SMT 20 % 2917 40 mOhms 352 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=75mOhms
Datasheet
Product Comments
9In Stock
3.000Expected 12/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
33 uF 50 VDC SMD/SMT 20 % 2917 75 mOhms 165 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 470uF, 20%, 6.3VDC, SMD Polymer Capacitor
Datasheet
9In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
470 uF 6.3 VDC SMD/SMT 20 % 2917 10 mOhms 296.1 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 680uF2917 20% ESR=10mOhms
Datasheet
Product Comments
2In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
680 uF 4 VDC SMD/SMT 20 % 2917 10 mOhms 272 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 470UF 10V 10% X
Datasheet
200Expected 5/29/2026
Min.: 1
Mult.: 1
: 100

470 uF 10 VDC SMD/SMT 10 % 2917 20 mOhms 470 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape
KEMET Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mOhms
Datasheet
90Expected 8/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
100 uF 25 VDC SMD/SMT 20 % 2917 60 mOhms 250 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 470uF 10% 7342 C (0.01%/1000Hrs) ESR=10mOhms
Datasheet
100Expected 11/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
470 uF 4 VDC SMD/SMT 10 % 2917 10 mOhms 118 uA 2.8 mm - 55 C + 125 C 7343 D Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=80mOhms
Datasheet
Product Comments
300Expected 7/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
33 uF 10 VDC SMD/SMT 20 % 1411 80 mOhms 33 uA 1.9 mm - 55 C + 125 C 3528 B Case T540 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=65mOhms
Datasheet
Product Comments
200Expected 7/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
47 uF 16 VDC SMD/SMT 20 % 2917 65 mOhms 75.2 uA - 55 C + 125 C 7343 D Case T540 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3v 330uF 2917 20% ESR=10mohms
Datasheet
300Expected 10/16/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
330 uF 6.3 VDC SMD/SMT 20 % 2917 10 mOhms 207.9 uA - 55 C + 125 C 7343 D Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 30V 100uF 2917 10% ESR=70mohms
Datasheet
300On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
100 uF 30 VDC SMD/SMT 10 % 2917 70 mOhms 300 uA - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 63V 15uF 2917 20% ESR=50mOhms
Datasheet
200Expected 5/29/2026
Min.: 1
Mult.: 1
: 100
No
15 uF 63 VDC SMD/SMT 20 % 2917 50 mOhms 94.5 uA - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape
KEMET Tantalum Capacitors - Polymer 50V 33uF 2917 20% ESR=75mOhms
Datasheet
100On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
33 uF 50 VDC SMD/SMT 20 % 2917 75 mOhms 165 uA - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 50V 33uF 20% ESR=75mOhms
Datasheet
1.519On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
33 uF 50 VDC SMD/SMT 20 % 2917 75 mOhms 165 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 330uF 2917 10% ESR=50mOhms
Datasheet
200On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
330 uF 16 VDC SMD/SMT 10 % 2917 50 mOhms 528 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 330uF 2917 10% ESR=25mOhms
Datasheet
100Expected 7/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
330 uF 16 VDC SMD/SMT 10 % 2917 25 mOhms 528 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 47uF 10% ESR=60mOhms
Datasheet
500Expected 11/27/2026
Min.: 1
Mult.: 1
: 500
No
47 uF 35 VDC SMD/SMT 10 % 2917 60 mOhms 165 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape
KEMET Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=60mOhms
Datasheet
Product Comments
800On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
47 uF 35 VDC SMD/SMT 20 % 2917 60 mOhms 164.5 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=60mOhms
Datasheet
200Expected 8/17/2026
Min.: 500
Mult.: 500
: 100
No
47 uF 35 VDC SMD/SMT 20 % 2917 60 mOhms 164.5 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel
KEMET Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=60mOhms
Datasheet
Product Comments
687On Order
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
47 uF 35 VDC SMD/SMT 20 % 2917 60 mOhms 164.5 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 680uF 20% ESR=5mOhms
Datasheet
Product Comments
100Expected 6/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100
No
680 uF 4 VDC SMD/SMT 20 % 2917 5 mOhms 272 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel